Log message:
update 6.3-stable to newer certbot, Fred Donck reports that letsencrypt CA
have made a change to the ACMEv2 protocol on their staging endpoint and are
planning to move production across as well.
https://community.letsencrypt.org/t/acmev2-order-ready-status/62866

Log message:
Remove argparse from setup.py's install-requires list to unbreak since
the 0.13.0 update. (I had py-argparse from mystuff installed which is
why I didn't run into it before..) - reported by Pedro de Oliveira
https://github.com/certbot/certbot/issues/4485

Log message:
Remove argparse from setup.py's install-requires list to unbreak since
the 0.13.0 update. (I had py-argparse from mystuff installed which is
why I didn't run into it before..) - reported by Pedro de Oliveira
https://github.com/certbot/certbot/issues/4485

Log message:
update to certbot-0.7.0 (another one that would have been earlier if the
pypi.io redirector actually worked properly)
should have been in previous commit, commited from one level too deep,
spotted by danj